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Thread: Sharpness

  1. #41
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    Default Re: Sharpness

    Quote Originally Posted by teebs View Post
    That's because he used his 85f1.8 prime lens which has a magnification ratio of 0.11x to take one of the photos and the other photo was taken with his 70-210mm lens at 85mm focal length which has a differnent magnification factor.
    wow.. thanks for your rescue.. if not i oso clueless-.- to what to ans-.-
    Nikon D300|MB-D10|Nikon F2|Nikon 24-70mm f2.8G ED|Nikon 70-210mm f/4-5.6 AF-D|SB-80DX|Next:70-200mm

  2. #42
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    Clementi
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    Default Re: Sharpness

    Quote Originally Posted by teebs View Post
    That's because he used his 85f1.8 prime lens which has a magnification ratio of 0.11x to take one of the photos and the other photo was taken with his 70-210mm lens at 85mm focal length which has a differnent magnification factor.
    If the camera and subjects are at the same place, and focal length and focus distance are identical, you should get identical photos. The difference either means a different subject-camera distance, or different focal lengths.

  3. #43

    Default Re: Sharpness

    Quote Originally Posted by calebk View Post
    If the camera and subjects are at the same place, and focal length and focus distance are identical, you should get identical photos. The difference either means a different subject-camera distance, or different focal lengths.
    My mistake...

    Could probably be due to the 85mm on the 70-201mm lens not being accurate? Since TS mentioned that he took both pics from exactly the same position and distance...

  4. #44
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    Default Re: Sharpness

    it could be my mistake i don really say its not really methere might always be such chance
    Nikon D300|MB-D10|Nikon F2|Nikon 24-70mm f2.8G ED|Nikon 70-210mm f/4-5.6 AF-D|SB-80DX|Next:70-200mm

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